Capacities up to 12,500 gallons! A.O. Smith has a complete line of jacketed and unjacketed storage tanks ranging from 80 to 12,500 gallon capacities. Custom models are available with special linings, heating coils and accessories.

A.O. Smith commercial hot water storage tanks are designed for use with gas/electric water heaters and boilers to provide additional hot water storage capacity for systems with large hot water draws.